Weeks of 4/22/19 and 4/29/19

Project site, aerial view looking northeast, April 19, 2019

What is Happening

The Forum

  • Punchlist

Columbia Business School

Site 7 (Western Site)

  • Steel erection is up to level 9
  • Metal decking is up to level 8
  • Concrete placement up to level 5
  • Network stairs installation up to level 6
  • Egress stair installation up to level 5
  • Curtain wall anchor installation up to level 5
  • Level 6 MEP sleeves in progress

Site 6B (Eastern Site)

  • Steel erection is up to level 5 and metal decking is up to level 4

 Below Grade Activity

  • Installation of underground plumbing at sub-cellar 3 level
  • Vapor barrier and concrete slab on grade installation at sub-cellar 3 level
  • Spray on fire proofing of structrual steel at sub-cellar 1 and sub-cellar 3 levels
  • Backfilling and site grading

Central Energy Plant Expansion

  • Protection of the rigging hole between Jerome L. Greene Science Center and Lenfest Center for the Arts is complete.  Tenting has been removed, and fencing will come down the week of April 22.
  • Waterproofing and closure of the rigging hole was completed the week of April 15

W. 132nd Street Demolition Project

  • Demolition of parapet of 3259 Broadway

What to Expect

Construction Activity

  • Regular weekday work hours: 7:00 a.m. to 6:00 p.m. Saturday and Sunday work hours: 7:00 a.m. to 5:00 p.m.
  • Material deliveries to site is ongoing

Temporary Traffic and Transportation Impacts

  • No standing on W. 125th Street between Broadway and W. 129th Street
  • Truck loading only on the west side of Broadway from 129th to 130th streets
  • W. 131st Street between Broadway and 615 W. 131st Street is closed and will remain closed until the early 2019